Hi, all; I need to drive some kind of FET or HexFET off a PIC chip, but
the IR web page is DOA (http://www.irf.com/ doesn't resolve,http://216.240.128.185/ seems so slow it's silly - but does at least
load part-way, just never finishes loading.) Until they fix this, I
cannot easily get the .pdf files <G> I don't claim to be the world
expert on analog, but it makes it tough

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What I need's to switch a little motor (5V or 12V, < 150mA either way),
on/off with some hysteresis, whether in the PIC or the FET I'll find
out. Probably want an N-channel FET, I can use RA4 and a pullup to +9V
here pretty easily <G> Need to know the whole thresholding stuff, in
more detail than I can remember it today. It's been a while <G>